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发明名称
Variable color electroluminescent lamp
摘要
申请公布号
US2918594(A)
申请公布日期
1959.12.22
申请号
US19580752532
申请日期
1958.08.01
申请人
GENERAL ELECTRIC COMPANY
发明人
FRIDRICH ELMER G.
分类号
H04N9/30;H05B33/00;H05B33/26
主分类号
H04N9/30
代理机构
代理人
主权项
地址
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